d65a5615f8890b3b2371f92238e5db8c_JaffaCakes118 | Triage

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General

Target

d65a5615f8890b3b2371f92238e5db8c_JaffaCakes118
Size

91KB
MD5

d65a5615f8890b3b2371f92238e5db8c
SHA1

efb68a5f06f5a36c9e017ef879ab5d6e098c908b
SHA256

f6560c1b0e358523cbe6f959a6976d65bc73a358b1b0cb6a39c36e5d883b82b5
SHA512

f8efaf0babc1225d08af570f265f5934ed097bdf1bb8f27eb098e7d1f65aca2a313f03c4fb4c5c283d6c457715b4fac7104540d50043bacb141814ee07a25ccd
SSDEEP

1536:mUhuAjA9WX2u9s4RXLy8ix407xZn+1tCzyTgHiJBchH+eHv5Y6Q3x:1Bx6Mix40NZn+WeOiehH+ehE3

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
d65a5615f8890b3b2371f92238e5db8c_JaffaCakes118
unpack001/out.upx

Files

d65a5615f8890b3b2371f92238e5db8c_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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE