Behavioral task
behavioral1
Sample
42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123.exe
Resource
win10v2004-20240419-en
General
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Target
42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123
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Size
591KB
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MD5
d907c0b2bd00ebcb19dba9a98bca5c78
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SHA1
240cc0d3ee742dc02ac935a721bb0145a9fcb343
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SHA256
42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123
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SHA512
9072780bde804857f21f7637d6e203ed648aeb205981ca65becab77fceba180f59f9e926ff6144d3c27dc15d1c1caf6861ed13514c4b60ae77458e8645c6d668
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SSDEEP
3072:lCaoAs101Pol0xPTM7mRCAdJSSxPUkl3Vn2ZMQTCk/dN92sdNhavtrVdewnAx3wv:lqDAwl0xPTMiR9JSSxPUKl0dodH6/w
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 1 IoCs
Checks for missing Authenticode signature.
resource 42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123
Files
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42f9742fe6676a7ffa8bc08c5b1f8483de33ac81011a8f21c87e5a2fc6cb7123.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 496KB - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE