4c9c0fc42f84f425b9cab39528091001_JaffaCakes118 | Triage

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General

Target

4c9c0fc42f84f425b9cab39528091001_JaffaCakes118
Size

17KB
MD5

4c9c0fc42f84f425b9cab39528091001
SHA1

6e12613d498972494712f2e38d866846f70cbf5c
SHA256

b270804ac47053261f5873e76f539013bd369c811c11ad5f0667af62bb1e1ca5
SHA512

700240703c8bb564ce814ef6b1151e2a1e0065d02de89bccbbb71e6b0a0122c7dd588dee6651a5755b53b348aae21cb672d4f9269dd16aa5b130637c8f24c556
SSDEEP

384:RRhOUM7ZJeJX9VTCwO0rIMjayDE9NKAxuFa:LhXM7zKGsjayDCf8Fa

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
4c9c0fc42f84f425b9cab39528091001_JaffaCakes118
unpack001/out.upx

Files

4c9c0fc42f84f425b9cab39528091001_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ