a62a1bd7afd261aff7c234a3d4f147ba_JaffaCakes118 | Triage

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General

Target

a62a1bd7afd261aff7c234a3d4f147ba_JaffaCakes118
Size

89KB
MD5

a62a1bd7afd261aff7c234a3d4f147ba
SHA1

bf82b9e0be33d3a4697eb0915a14d471d3bcbf3a
SHA256

2abcdc7ae02502081c638356eaaab09ff625020e619e0e34c63aae87ba7f5762
SHA512

b89c0c652b222e90c34cfc7aede5b03490eafc0db08b9a40afc88ebfe4971c423e0fd410fd5fdbd73f98d03487bcf184d4017c3b7874de53feef5a223af01c16
SSDEEP

1536:PPprs/iLtzkDhoxxhmumq7rEfVAie2pHLnQvWOpQnr4y62:+qkaxxhmM7rENHvHLnQeOG4y62

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
a62a1bd7afd261aff7c234a3d4f147ba_JaffaCakes118
unpack001/out.upx

Files

a62a1bd7afd261aff7c234a3d4f147ba_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 168KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE