0c4aca60057e605ea0d9378f31691e47_JaffaCakes118 | Triage

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General

Target

0c4aca60057e605ea0d9378f31691e47_JaffaCakes118
Size

28KB
MD5

0c4aca60057e605ea0d9378f31691e47
SHA1

12a67a582987425120746f0181d9cb60690577bd
SHA256

d2767540009e19bc1bc64ecf19a109ef8b6abb0f409089028199f65d3c71d1c4
SHA512

aff90c6c88dbda320ea34b81e8fdf7ae67f74be6ce624a83d363dc982ce93ad763bf04e37dfba2d08dc02185bd08762a8decaceab67c3ca092bf93aadf3ff31d
SSDEEP

384:jBLsVc7WnWk7Z73viHhF1iF3cPdwzYTJeHSHm0FkvbwXb/vYb:jkc7WnWkJiw16dvTJJVF40b/vW

Score

5^/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
0c4aca60057e605ea0d9378f31691e47_JaffaCakes118
unpack001/out.upx

Files

0c4aca60057e605ea0d9378f31691e47_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE