66058931f9008c229f7dc47a5c8f88cf | Triage

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General

Target

66058931f9008c229f7dc47a5c8f88cf
Size

309KB
MD5

66058931f9008c229f7dc47a5c8f88cf
SHA1

3e0db658e3dffa2a87c727cb67acdc6f4b98e214
SHA256

49f80103f682653049cb9543a4a3b9fa66a57faabd78f06e4a330ab83aa60d9c
SHA512

ff13e8c64db1b5b29f153e4cc56a808115edd8aeee631edc24dc8b08ddffe0ff8110784db5a198b0f3ab72e2973ac687110ad114c96f2be25e783403ac75f85e
SSDEEP

6144:ra7ZvI3LVPhTvrxOgrl5vpQ78nFk11aEW2e8gGgNnUUPLIGsZx8S3BB06AlwZD:dLV5PrPvpY8nCaoe8FgNJPEZZxR06AlW

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
66058931f9008c229f7dc47a5c8f88cf
unpack001/out.upx

Files

66058931f9008c229f7dc47a5c8f88cf
.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: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 230KB - Virtual size: 232KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 78KB - Virtual size: 80KB

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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ