3a3cf6cce3b1bd68df366494baaa3ff6_JaffaCakes118 | Triage

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General

Target

3a3cf6cce3b1bd68df366494baaa3ff6_JaffaCakes118
Size

50KB
MD5

3a3cf6cce3b1bd68df366494baaa3ff6
SHA1

38e314c566f8c6213e634a03326f7846406bc20e
SHA256

578b20e02081a77a0d7cf3408f5c4e35373aeca76ece642948b3380f5d251064
SHA512

8bfb3baf90627739731ecee2c7e4de22e78013c70a543c3c0fd9d7c9f54e894d48a47e97316665f645ef9fa67b7c1069f3e0d455239789887c15245f6a5874c5
SSDEEP

768:5F5MuzBjf0Ti59mreHqQzxR7Lw3Cp9MtK7p0zokBuKgrXng8djP:JRpAe7DH2e9MtK7eBBuKgrnZ

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
3a3cf6cce3b1bd68df366494baaa3ff6_JaffaCakes118
unpack001/out.upx

Files

3a3cf6cce3b1bd68df366494baaa3ff6_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 49KB - Virtual size: 52KB

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: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE