6f3c3157b859ce3a59a0f18eeb5cd769_JaffaCakes118 | Triage

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General

Target

6f3c3157b859ce3a59a0f18eeb5cd769_JaffaCakes118
Size

38KB
MD5

6f3c3157b859ce3a59a0f18eeb5cd769
SHA1

62868b70d2953c5d344068f225fd12e00cc4004e
SHA256

00d64b03dcba6950026745441048dba9e4c750368b0a8b64370c736ea7c3a32f
SHA512

2223f7dc0da0239ccfc549d7b39129978b0e7adf35c1d5b7459d9c0d42070b7108e28f2fb567bda6171f115f490adc7c91cf031fef323cbf315bcbf621ceb676
SSDEEP

768:278r5vqwKE4j8ip5NB2IKf7C/ri7tRbAL4HpNojXiIb43aeFfJaBwhLe9Ql6:278r5vqwkf5/2IKfcri7t8EKbGqAQBwE

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
6f3c3157b859ce3a59a0f18eeb5cd769_JaffaCakes118
unpack001/out.upx

Files

6f3c3157b859ce3a59a0f18eeb5cd769_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: 37KB - Virtual size: 40KB

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: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE