Behavioral task
behavioral1
Sample
202404148648bf01e3e5a6a28d91a8b8b3362ebecryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202404148648bf01e3e5a6a28d91a8b8b3362ebecryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
202404148648bf01e3e5a6a28d91a8b8b3362ebecryptolocker.exe
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Size
82KB
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MD5
8648bf01e3e5a6a28d91a8b8b3362ebe
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SHA1
ecdab2f6933a440ebf2222412ddf8526b9c07f4e
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SHA256
41c12a9ae0a5300ecf3abbd7f82d2abf3a27a839759be43ac625bed74ca1564b
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SHA512
2baf75d79bd320b4fd094d61194c832b9fdd5535216d5ecc377a2376443a6966dcc196550e5953923ffc72b1a9c7022ce20246f1c5be8a36d750f93563707095
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0M:T6a+rdOOtEvwDpjNtj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202404148648bf01e3e5a6a28d91a8b8b3362ebecryptolocker.exe
Files
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202404148648bf01e3e5a6a28d91a8b8b3362ebecryptolocker.exe.exe windows:5 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE