6136995cf9a1f80ee8b0c2cdcaf8951c_JaffaCakes118 | Triage

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General

Target

6136995cf9a1f80ee8b0c2cdcaf8951c_JaffaCakes118
Size

90KB
MD5

6136995cf9a1f80ee8b0c2cdcaf8951c
SHA1

ac9349d1f1aa0413d194fb8f8f8cffbe582d96d1
SHA256

9c63b0a9187f49443c0df11007b11577528552b4a1d8643bfd742d68a0786354
SHA512

4e0be58b8bc5da9187a3d4c224836b5067b511821c451a97aa55ce0afb78e7b559915d54dbb0094f12ae167d62415ba9c6da0f4318564ecca31301072d5b6d66
SSDEEP

1536:PRIdM+uxDj/aj/4WfdAZ8c2u2PMJhAoPDL7FLyxbPHk:PRWMlxf/ggWVGL25PMPAADLpLkbPHk

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
6136995cf9a1f80ee8b0c2cdcaf8951c_JaffaCakes118
unpack001/out.upx

Files

6136995cf9a1f80ee8b0c2cdcaf8951c_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE