0c023d9a998f24546e3e038ca4c12762

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General

Target

0c023d9a998f24546e3e038ca4c12762
Size

330KB
MD5

0c023d9a998f24546e3e038ca4c12762
SHA1

5f57d52a382a781c1dfba67ce075a2951f619591
SHA256

49fa67cdd08a363c150afcbfaddc1cf98615e3b361f0e24bb777dc1e43d8d295
SHA512

4462a5d9ba1c0057d972672f018b9dd0b6c6f04d7f9ec5f5f09dc4391eaad73e59e66750af4e26411e255c041819bc233afc2b6bb9b95b0efd6d5144c3299e9c
SSDEEP

6144:AS+QH6yN8wfRe3q+2ZYbO2PY/eQanlrUpne9bPGRK+kDhHRBGv3n:KE6y66e3N272PYXZpeFPGE+aHRBGv3n

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

0c023d9a998f24546e3e038ca4c12762
.exe windows:5 windows x86 arch:x86

Code Sign

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

22-12-2010 00:00

Not After

21-12-2012 23:59

Subject

CN=appbundler.com,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Ops,O=appbundler.com,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

43:8c:02:9e:06:7d:49:9a:17:e9:ef:ec:af:8f:10:8a:90:ee:b3:14
Signer

Actual PE Digest

43:8c:02:9e:06:7d:49:9a:17:e9:ef:ec:af:8f:10:8a:90:ee:b3:14

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: 424KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 318KB - Virtual size: 320KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 318KB - Virtual size: 317KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 245KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

43:8c:02:9e:06:7d:49:9a:17:e9:ef:ec:af:8f:10:8a:90:ee:b3:14Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 424KB

UPX1 Size: 318KB - Virtual size: 320KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 318KB - Virtual size: 317KB

.rdata Size: 103KB - Virtual size: 103KB

.data Size: 14KB - Virtual size: 24KB

.rsrc Size: 245KB - Virtual size: 244KB

.reloc Size: 31KB - Virtual size: 30KB

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

43:8c:02:9e:06:7d:49:9a:17:e9:ef:ec:af:8f:10:8a:90:ee:b3:14
Signer

UPX0
Size: - Virtual size: 424KB

UPX1
Size: 318KB - Virtual size: 320KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 318KB - Virtual size: 317KB

.rdata
Size: 103KB - Virtual size: 103KB

.data
Size: 14KB - Virtual size: 24KB

.rsrc
Size: 245KB - Virtual size: 244KB

.reloc
Size: 31KB - Virtual size: 30KB