51c7335a4af840a95d6c957e3a78b7a0N | Triage

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General

Target

51c7335a4af840a95d6c957e3a78b7a0N
Size

4.8MB
MD5

51c7335a4af840a95d6c957e3a78b7a0
SHA1

71e2331a3a44b56bad610963bd12d3e1706caa34
SHA256

88c912bddbb0a936a1268ec1432703787136f63583a298ceac5a3963b5978a96
SHA512

8ecbfdb5d692bba36bc196b940431c397bbdad8321f53b429631ef570edbdc050d9c047f1c1aa061b6dd8d286f1666232224434e39d5c2a06ae1930222d00b94
SSDEEP

98304:ybJU9kgXsr5y1WXIsA38rYRw9JBTJvwYlMYMlHk:eJU9kUe6j3CYABTJIY/B

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
51c7335a4af840a95d6c957e3a78b7a0N
unpack001/out.upx

Files

51c7335a4af840a95d6c957e3a78b7a0N
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 883KB - Virtual size: 884KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 340KB - Virtual size: 344KB

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_32BIT_MACHINE

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 384KB - Virtual size: 381KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 404KB - Virtual size: 400KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ