Behavioral task
behavioral1
Sample
02f2be8cf77646ce388783c85cfc4cc70cce71078b5663cdcebe1f14b83bb8cd.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
02f2be8cf77646ce388783c85cfc4cc70cce71078b5663cdcebe1f14b83bb8cd.exe
Resource
win10v2004-20231215-en
General
-
Target
02f2be8cf77646ce388783c85cfc4cc70cce71078b5663cdcebe1f14b83bb8cd
-
Size
68KB
-
MD5
951e0935ed8c474119a310bfd3f3a09e
-
SHA1
1a4b94cec9ccc8e6863bd46f59b740502a062c30
-
SHA256
02f2be8cf77646ce388783c85cfc4cc70cce71078b5663cdcebe1f14b83bb8cd
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SHA512
7161838f55389d33219a0f7e57b399a3a65fadac1e3390f47a2d9aa66ca3788d2673b5b41f0226e01a6e8e9e04772857560b404747e45c9b1142c015164e6060
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SSDEEP
1536:EkDIqcrW8/bu5n2452RsvuwMq6VgkeG4u9FqMINeKhsFVJpeGJKFx:0LrW8kIRsvgq6VAN+FCNKVJpeUKL
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
-
02f2be8cf77646ce388783c85cfc4cc70cce71078b5663cdcebe1f14b83bb8cd.exe windows:4 windows x86 arch:x86
Code Sign
50:86:20:06:5b:1e:23:a6:83:81:ab:f1:58:f8:f2:c5:9f:b3:e6:dfSigner
Actual PE Digest50:86:20:06:5b:1e:23:a6:83:81:ab:f1:58:f8:f2:c5:9f:b3:e6:dfDigest Algorithmsha1PE Digest MatchesfalseHeaders
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: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ