fb2435e9b6d7eec8f62b4ff225bcd7bf_JaffaCakes118 | Triage

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General

Target

fb2435e9b6d7eec8f62b4ff225bcd7bf_JaffaCakes118
Size

35KB
MD5

fb2435e9b6d7eec8f62b4ff225bcd7bf
SHA1

ad94df59eba3e723c3efa2cfbb31cc3c1bb91aa6
SHA256

6141bf0480510e82124f194cf3745a4631b3d895bdd62d49bc557eb5b15ab525
SHA512

6d21bb9597b22bf0dbd246da886c7df7c3c0c9e5879081f6fde90a5266debe892fd87e231240c5fa54ee9251191752269528a7355f5f99f89d40ead20309f6f7
SSDEEP

768:DU6W3yO3fxzTtUFRs+S5tuMJgFHjWfwnTpmhfChgiUy:pW3yUpSFO+S5tVJqyCTp8Chgi

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
fb2435e9b6d7eec8f62b4ff225bcd7bf_JaffaCakes118
unpack001/out.upx

Files

fb2435e9b6d7eec8f62b4ff225bcd7bf_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 33KB - Virtual size: 36KB

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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 76KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE