56ddaf8338a80cade3db5887b8895f20

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General

Target

56ddaf8338a80cade3db5887b8895f20
Size

327KB
MD5

56ddaf8338a80cade3db5887b8895f20
SHA1

70671e103eeb0283d4a10bdcc5580a93bbe139b5
SHA256

15e56567277b05f4834b57de6f6ec58db7885fbbb73c82f1e9ef63e152d236e0
SHA512

70cb78e239a41885dd92ce2b67ba26341dd023e939b5e4bdfa67f1d1a0fd2d755aaf3003c604d3f75646b96d520b46c7096c7a8ce686ebe6d8bf4b244903f497
SSDEEP

6144:esDxB60n6x8LGV7xBuXN5mx+BLIEw9/H4DjbvQrDwTB4xbrqHV4DklQA/a:e+gedQ+dIT/MjkYTGxoV4wSz

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

56ddaf8338a80cade3db5887b8895f20
.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

12:a9:06:47:9c:29:6f:50:25:cb:7c:56:85:3f:68:d2:5a:ec:b7:55
Signer

Actual PE Digest

12:a9:06:47:9c:29:6f:50:25:cb:7c:56:85:3f:68:d2:5a:ec:b7:55

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: 315KB - Virtual size: 316KB

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: 102KB

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: 242KB - Virtual size: 242KB

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

12:a9:06:47:9c:29:6f:50:25:cb:7c:56:85:3f:68:d2:5a:ec:b7:55Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 424KB

UPX1 Size: 315KB - Virtual size: 316KB

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

Headers

DLL Characteristics

File Characteristics

Sections

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

.rdata Size: 103KB - Virtual size: 102KB

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

.rsrc Size: 242KB - Virtual size: 242KB

.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

12:a9:06:47:9c:29:6f:50:25:cb:7c:56:85:3f:68:d2:5a:ec:b7:55
Signer

UPX0
Size: - Virtual size: 424KB

UPX1
Size: 315KB - Virtual size: 316KB

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

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

.rdata
Size: 103KB - Virtual size: 102KB

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

.rsrc
Size: 242KB - Virtual size: 242KB

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