409b3d9d18195100d98ddca80029b1f3_JaffaCakes118 | Triage

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General

Target

409b3d9d18195100d98ddca80029b1f3_JaffaCakes118
Size

34KB
MD5

409b3d9d18195100d98ddca80029b1f3
SHA1

fbb7f068771295b04e544c3b1d2d3146c8c2abfe
SHA256

39b9fe4c14da232c2f4c3537d06b467d30e5662896393e93391a90f908bbd3b8
SHA512

b9e829367b671bf87f23749c004d5d0a5300ed3f89e4e425337135ce1c094050085741817caf88f8d15a88fb581bb6fb571e9136869a10697f24c27bc7d8f650
SSDEEP

768:DmBceeG70fb+tHx3BNElGJbFsekPvph0PXE8dgCNSjgh/8tEJ0vwSky:SIz+tHx3BulGoe4phC08dgkldiTvw/

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
409b3d9d18195100d98ddca80029b1f3_JaffaCakes118
unpack001/out.upx

Files

409b3d9d18195100d98ddca80029b1f3_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: 60KB

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: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE