667fd05350963a9c94ec4013bfc4098d_JaffaCakes118 | Triage

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General

Target

667fd05350963a9c94ec4013bfc4098d_JaffaCakes118
Size

168KB
MD5

667fd05350963a9c94ec4013bfc4098d
SHA1

d9cacdbffa5d3a7d9ce8f4dda9d5fa5ba35e3622
SHA256

7c3abf78247cae18ca8544ada5a8ef8cb32fe6fa9906dd2b589f81c43c8cae78
SHA512

1f885a3f7bfee99f684f0157c0719a8d045fc3efd399cc5655cfbb17a484d548950f5e05e3044571512855f44a8eff2820fed995d2537cf2e8f5dc1aa390a68f
SSDEEP

3072:s09bl5oxsHI1KmARcmL/SIFjP1mR47kbQ5ljWax3coZTUl12T5LlNsT36:sAXXm5eLd1C6xljmStLQ

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
667fd05350963a9c94ec4013bfc4098d_JaffaCakes118
unpack001/out.upx

Files

667fd05350963a9c94ec4013bfc4098d_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 166KB - Virtual size: 168KB

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: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE