tmp | Triage

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General

Target

tmp
Size

21.8MB
MD5

3d51b8f24fc58f498a185e7cebbf96d1
SHA1

dd6b3ae61750272c1a56977baa1a337c1540f915
SHA256

a3c59fe14404a0192c8089c6c8552bc842b9592f057992e9035f6141d0b2204f
SHA512

43671e858ba17a7df211a9533980bb21080c8f30a78b6b551e8ecf953af94443448e3ab49af4c1e77d1091e36b2365db814e4e08d55d323774fc963af343f739
SSDEEP

393216:rhbKQxpNXBiDNXhhVi69p8SpBAwM0UR8UA29PhkCub8zWKo9A:rhbXfBiz+SGSHAwqVA29Jknb8zUA

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
tmp
unpack001/out.upx

Files

tmp
.exe windows:5 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 25.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20.2MB - Virtual size: 20.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 679KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 158B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 88B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 455KB - Virtual size: 455KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 20.2MB - Virtual size: 20.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 25.0MB

UPX1 Size: 1.6MB - Virtual size: 1.6MB

.rsrc Size: 20.2MB - Virtual size: 20.2MB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 5.0MB - Virtual size: 5.0MB

.itext Size: 11KB - Virtual size: 10KB

.data Size: 96KB - Virtual size: 96KB

.bss Size: - Virtual size: 679KB

.idata Size: 15KB - Virtual size: 14KB

.didata Size: 27KB - Virtual size: 26KB

.edata Size: 512B - Virtual size: 158B

.tls Size: - Virtual size: 88B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 455KB - Virtual size: 455KB

.rsrc Size: 20.2MB - Virtual size: 20.2MB

UPX0
Size: - Virtual size: 25.0MB

UPX1
Size: 1.6MB - Virtual size: 1.6MB

.rsrc
Size: 20.2MB - Virtual size: 20.2MB

.text
Size: 5.0MB - Virtual size: 5.0MB

.itext
Size: 11KB - Virtual size: 10KB

.data
Size: 96KB - Virtual size: 96KB

.bss
Size: - Virtual size: 679KB

.idata
Size: 15KB - Virtual size: 14KB

.didata
Size: 27KB - Virtual size: 26KB

.edata
Size: 512B - Virtual size: 158B

.tls
Size: - Virtual size: 88B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 455KB - Virtual size: 455KB

.rsrc
Size: 20.2MB - Virtual size: 20.2MB