83c451e1e72f360717f11ce9c7f8b4fc_JaffaCakes118 | Triage

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General

Target

83c451e1e72f360717f11ce9c7f8b4fc_JaffaCakes118
Size

134KB
MD5

83c451e1e72f360717f11ce9c7f8b4fc
SHA1

ab8c1d682aa092b3694fea43629cf8fa3df70a54
SHA256

9a2c2e81120b9abd58f7f2eeff13d3e6a9572d16fd82922ebaa0a459587f5dc8
SHA512

98df6e946ffef28a5888432fa766e7ddf13b1ab5d9e4f61789dae381dbb114af3e5c440bec7c665e7955e714752867ef8c9d3df5dde12d9cc88e43b81f2d9e40
SSDEEP

3072:R6sbO1/Ds+WBoGZASeKzaRW7f6NBG/ZHo0X9qOdLKff3od1Ky5c0A:Iz1lWleUoW7fQBGVbXrs3oXKl

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
83c451e1e72f360717f11ce9c7f8b4fc_JaffaCakes118
unpack001/out.upx

Files

83c451e1e72f360717f11ce9c7f8b4fc_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 125KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 93KB - Virtual size: 93KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ