7579bd21b6705f38d4a863fef0cbdd29_JaffaCakes118 | Triage

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General

Target

7579bd21b6705f38d4a863fef0cbdd29_JaffaCakes118
Size

384KB
MD5

7579bd21b6705f38d4a863fef0cbdd29
SHA1

8eadfa6b2251d75220d189e006cbc3a40699793e
SHA256

9d857f87f498ba7ad105ee8eac9c1931895786814149360332f4c0ee25f24c0d
SHA512

6b24c73e1055346408cea0e34b4fba0570ecdbc0a6cf09a7022a486f64db2a446fd16092bb5d431bf54ec72f86230b7a07a4a812c3ed629b3d1d1853c005d789
SSDEEP

6144:UoO61rctgdsKHPiI4yIFmmYxi3tUUF1syrygmvFSF3i2I3eQrT9+CS69k6LkfF8:FOSQgds+N1+LWidJsyrDC0FM9X9Ve8

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
7579bd21b6705f38d4a863fef0cbdd29_JaffaCakes118
unpack001/out.upx

Files

7579bd21b6705f38d4a863fef0cbdd29_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 432KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 378KB - Virtual size: 380KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - 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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 748KB - Virtual size: 748KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ