Behavioral task
behavioral1
Sample
b81c9665e97669a1c83f29a1e063a628bc00a432f806476b20dd17ca2c37575b.exe
Resource
win7-20240419-en
General
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Target
b81c9665e97669a1c83f29a1e063a628bc00a432f806476b20dd17ca2c37575b
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Size
1.8MB
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MD5
1fd992771b119c844e250b9c428f8d57
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SHA1
0c25a4a5031d90b5922ead8be1a27702abd01033
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SHA256
b81c9665e97669a1c83f29a1e063a628bc00a432f806476b20dd17ca2c37575b
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SHA512
608be874547b6dc6e7fe9c67603ed2255083f4b0d18d31d07e2712bc53a922ac5b601fd328e03215fd8c1cc230ca27afed57af4488a888e84ca86586fe5fa9e1
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SSDEEP
49152:us9c2rfoOFAA9og0XbzOAyMM4ciOfLa/sue3cEjRNVluS5:usQOFAA9ogsbzMLiOjusPVN+S5
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b81c9665e97669a1c83f29a1e063a628bc00a432f806476b20dd17ca2c37575b
Files
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b81c9665e97669a1c83f29a1e063a628bc00a432f806476b20dd17ca2c37575b.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 139KB - Virtual size: 313KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 21KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 2KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 12KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.vm_sec Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.themida Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 16B - Virtual size: 4KB
IMAGE_SCN_MEM_READ