8a87b08ece0a0c8af4115249659fbfa7_JaffaCakes118 | Triage

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General

Target

8a87b08ece0a0c8af4115249659fbfa7_JaffaCakes118
Size

12KB
MD5

8a87b08ece0a0c8af4115249659fbfa7
SHA1

1479cbdbad75979ad6ab2e55409402e196fdb4e8
SHA256

d9441711708998f05c1eb977d4d5d3bc090d7038f0dcc3d14e46758347605551
SHA512

2fa21d118b4428b78de6c584b3d1e82bd9b18802421e2a8045a6c516ca6f84966c50b792ce579b1e0c7fd0d3fdee355d8ab63bab39b05262229b09b6e170ed4e
SSDEEP

192:GOwa+TWfKuXbC2MJU4Yct/LeX5/bCZqBsTEiUVED9Kuefo0yh6ZavNbLBsJ4xM:G3TxibCDJrt/6xbCFMG9KveEoLBsJkM

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
8a87b08ece0a0c8af4115249659fbfa7_JaffaCakes118
unpack001/out.upx

Files

8a87b08ece0a0c8af4115249659fbfa7_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE