336ae548ea5a4526b20b2e2623c9f1a2_JaffaCakes118 | Triage

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General

Target

336ae548ea5a4526b20b2e2623c9f1a2_JaffaCakes118
Size

596KB
MD5

336ae548ea5a4526b20b2e2623c9f1a2
SHA1

9f894acfa53285e901b5762a80a4131a5210e979
SHA256

352e0555dccf1b7e94a30eda2deab08a55cf11d2b1c04484c71589d7a93e17c4
SHA512

ce3cc2bc2a9d5b30996a153aeebdeb1dca0df2b712b88e7c6d35bb41ccc15a735d534454bbade6863343e19e8a8630341fdac23a930130003ac9ffaa1ce8f204
SSDEEP

12288:OTSf+3WUxJfGJm7mpDe7qKYARrO6TTx9vu/BAdONp/M0NKI9Hedw:RBUxsJmywrvuJA4T02KI9z

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
336ae548ea5a4526b20b2e2623c9f1a2_JaffaCakes118
unpack001/out.upx

Files

336ae548ea5a4526b20b2e2623c9f1a2_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: 664KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 592KB - Virtual size: 596KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ