3e4f2cd43c4e39317a798ffb9b181af9_JaffaCakes118 | Triage

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General

Target

3e4f2cd43c4e39317a798ffb9b181af9_JaffaCakes118
Size

86KB
MD5

3e4f2cd43c4e39317a798ffb9b181af9
SHA1

9b0d1041bc02ec281cfb7556db67358af1c2cefc
SHA256

c940eaf83cc263c445da1aa149dda9d7e7d695903ff01ed9eb467b72e44141d5
SHA512

3d9ba7a5a83ec27fbcae606801eab90e26f2332fa8335853d2cc157a35a5756cb6a5e1a278cbe085a284b836ae14a4549af66e5104b3b2c88e270f6a08830076
SSDEEP

1536:Zwz5f6zMSpyQ2iInEfdphvXOoUB2SnpnoBr30ATQc4o+OCrOClP:a5fPSf2iInmdph/88pBr3r4vXn

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
3e4f2cd43c4e39317a798ffb9b181af9_JaffaCakes118
unpack001/out.upx

Files

3e4f2cd43c4e39317a798ffb9b181af9_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 148KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE