822c935a242b5f0d0e87891cc2931f22_JaffaCakes118 | Triage

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General

Target

822c935a242b5f0d0e87891cc2931f22_JaffaCakes118
Size

13KB
MD5

822c935a242b5f0d0e87891cc2931f22
SHA1

29b379bac5762dd4de9ab714f9fc3a8b2dbf1593
SHA256

1197aa986a0e2974c5a0c785a8e6da071a4f9a83bd9db5ce57fc38d133dcba12
SHA512

3d231ab09f646687b62c6765da4bc3e806b1e5349f9c7013bdf5b710ae3ab5220d3d6bae27cf2dac55f8f1f3d8dca62c38b7737d6e461af2629391a6265d8b9d
SSDEEP

192:VkwnQcp3B4ee1KaefzlXYiK2fdWdeUsHx8QrRaTJzFHPg6pENRh:Ow94l1KzfzloiK2VKeUm8jvg6pCh

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
822c935a242b5f0d0e87891cc2931f22_JaffaCakes118
unpack001/out.upx

Files

822c935a242b5f0d0e87891cc2931f22_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 996B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ