Behavioral task
behavioral1
Sample
3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a.exe
Resource
win10v2004-20240426-en
General
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Target
3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a
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Size
2.4MB
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MD5
9b5c823e98e704027f66d3ce08779307
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SHA1
fbca554883f10bf19a473358cf6ff05595f2f64e
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SHA256
3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a
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SHA512
799d1660144b23efcee766a8da155079dd78dfbc0346b706ffab5b569ecae09c4396eea78340412e6f6e811ac07f9e375e370870685619ff51f1a5895fab6a4e
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SSDEEP
49152:L3KoBQxG9i9w4QclMHG/m9FBiC1y/uUNxff0vhtAFE9P/qX/SBZ:L3KkQMcNQlHG/oF8aUz0vnx9/
Malware Config
Signatures
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Detects executables packed with Themida 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_Themida -
resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a
Files
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3b8f7b924c734684fbd48ade7992ffa24cea6fd95c2fba87a18d8f7e1b7a2e2a.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 134KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 100B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ