3f3ea1e1c9586aee3172c42d63798418

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General

Target

3f3ea1e1c9586aee3172c42d63798418
Size

22KB
MD5

3f3ea1e1c9586aee3172c42d63798418
SHA1

8015d4b6c352b35b953008725d2b4fad0a4f64f9
SHA256

c61b84325c62cd1ed0861eac49a24e1808224f480f846af3ef2ce158c94f656d
SHA512

24d7332c00d8c147077290e40ed6d03b3ad8612f84c372cb26cdc80ee6c67cc65c144d8cd259d1b8992846f81849970444b2d42b0e37e0b043368053722e051e
SSDEEP

384:neJlmapQSw5Vu+rH00zhxL5EpRXr6Xw8TIwWdnF95FC+AucSONGOoHUiCu9Mn:eJUa2vVue0sh15EpNrP5dFM9ujOYO2yX

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 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

3f3ea1e1c9586aee3172c42d63798418
.exe windows:4 windows x86 arch:x86

Code Sign

86:c5:a6:45:2b:b0:f6:40:a1:1c:f2:a7:26:2e:92:10
Certificate

Issuer

CN=Symantec Corporation,OU=Symantec Corporation,O=Symantec Corporation,L=Los Angeles,ST=CA,C=US,1.2.840.113549.1.9.1=#0c116c616f7a4073796d616e7465632e636f6d

Not Before

20/07/2009, 00:00

Not After

19/07/2010, 23:59

Subject

CN=Symantec Corporation,OU=Symantec Corporation,O=Symantec Corporation,L=Los Angeles,ST=CA,C=US,1.2.840.113549.1.9.1=#0c116c616f7a4073796d616e7465632e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

17/05/2005, 00:00

Not After

16/05/2010, 23:59

Subject

CN=Comodo Time Stamping Signer,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

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: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

86:c5:a6:45:2b:b0:f6:40:a1:1c:f2:a7:26:2e:92:10Certificate

Extended Key Usages

Key Usages

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 32KB

UPX1 Size: 18KB - Virtual size: 20KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 35KB - Virtual size: 35KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 1024B - Virtual size: 3KB

86:c5:a6:45:2b:b0:f6:40:a1:1c:f2:a7:26:2e:92:10
Certificate

4f:63:d0:30:f8:15:a3:a5:b3:44:69:40:06:3d:16:89
Certificate

UPX0
Size: - Virtual size: 32KB

UPX1
Size: 18KB - Virtual size: 20KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 35KB - Virtual size: 35KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 1024B - Virtual size: 3KB