2812146f8b2e127d6d9a83954a1ffbd5

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General

Target

2812146f8b2e127d6d9a83954a1ffbd5
Size

2.4MB
MD5

2812146f8b2e127d6d9a83954a1ffbd5
SHA1

bf9b4884d90f7c4109b42c62caec76006dc82bf0
SHA256

776f7b352bba9d0e9c0ced50414b5c67016462a6335b4d513f5ee55de78b485c
SHA512

621ed63c2ebf5bd1d0d307b2713230ef235cd167d6ee6a7eb6fb850a02002757b8e1e7bdf1a082ca88f15bb42a2b1977b8954f598b3fc828095ba3d002392a29
SSDEEP

49152:7Gb1XvXYKCKIYDTOGdyw55e9HxHH2L4sEF2J0LiTYIUzHymG2kMjJvaxbTuVc/ut:Cb1XvDDDiGdyye9Hxn2/Y2J+HymG2ltr

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

2812146f8b2e127d6d9a83954a1ffbd5
.exe windows:5 windows x86 arch:x86

Code Sign

61:08:77:5f:00:00:00:00:00:4a
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/07/2010, 22:53

Not After

19/10/2011, 22:53

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:03:dc:f6:00:00:00:00:00:0c
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

25/07/2008, 19:12

Not After

25/07/2011, 19:22

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:159C-A3F7-2570,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:15:08:27:00:00:00:00:00:0c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

25/01/2006, 23:22

Not After

25/01/2017, 23:32

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

9e:b1:15:d8:a2:a2:80:3a:b1:26:ce:8a:a6:69:c3:b7:7d:f7:b1:33
Signer

Actual PE Digest

9e:b1:15:d8:a2:a2:80:3a:b1:26:ce:8a:a6:69:c3:b7:7d:f7:b1:33

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 964KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 291KB - Virtual size: 292KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 440KB - Virtual size: 439KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

61:08:77:5f:00:00:00:00:00:4aCertificate

Extended Key Usages

Key Usages

61:03:dc:f6:00:00:00:00:00:0cCertificate

Extended Key Usages

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

61:15:08:27:00:00:00:00:00:0cCertificate

Extended Key Usages

Key Usages

9e:b1:15:d8:a2:a2:80:3a:b1:26:ce:8a:a6:69:c3:b7:7d:f7:b1:33Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 964KB

UPX1 Size: 2.1MB - Virtual size: 2.1MB

.rsrc Size: 291KB - Virtual size: 292KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 440KB - Virtual size: 439KB

.rdata Size: 77KB - Virtual size: 77KB

.data Size: 10KB - Virtual size: 34KB

.rsrc Size: 2.5MB - Virtual size: 2.5MB

.reloc Size: 28KB - Virtual size: 27KB

61:08:77:5f:00:00:00:00:00:4a
Certificate

61:03:dc:f6:00:00:00:00:00:0c
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

61:15:08:27:00:00:00:00:00:0c
Certificate

9e:b1:15:d8:a2:a2:80:3a:b1:26:ce:8a:a6:69:c3:b7:7d:f7:b1:33
Signer

UPX0
Size: - Virtual size: 964KB

UPX1
Size: 2.1MB - Virtual size: 2.1MB

.rsrc
Size: 291KB - Virtual size: 292KB

.text
Size: 440KB - Virtual size: 439KB

.rdata
Size: 77KB - Virtual size: 77KB

.data
Size: 10KB - Virtual size: 34KB

.rsrc
Size: 2.5MB - Virtual size: 2.5MB

.reloc
Size: 28KB - Virtual size: 27KB