Behavioral task
behavioral1
Sample
139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869.exe
Resource
win10v2004-20240508-en
General
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Target
139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869
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Size
24KB
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MD5
204df103332ed2d0268bb0010b4b271b
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SHA1
9dd397fb99be19059f10aee9b6d163273c3056a8
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SHA256
139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869
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SHA512
a56b90089e53f4d4264a209ef08e346e0d5bdcf1b3469c308e5be1e31bc8775415ef1a5758fc9f05a8c8e4c7d0e2f9c8baa1ddc98184c1936ce10bc97793008e
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SSDEEP
384:6gvlQoGKdivmICib0666666666RJ70uIabjbt3TUAKoYQW9EsHyLGLc:x2oGKdJ5i0uIaOUYP2Cc
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869 unpack001/out.upx
Files
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139bd6c81f4b44793336d0af39e922b9eb9606d8c3c1f9280c121cc8aa6b6869.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE