Behavioral task
behavioral1
Sample
2024-02-03_dbc342c79febc83b1a81da6048cba992_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_dbc342c79febc83b1a81da6048cba992_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_dbc342c79febc83b1a81da6048cba992_cryptolocker
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Size
115KB
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MD5
dbc342c79febc83b1a81da6048cba992
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SHA1
82b2236a27f642f2f8568163dd71ed674aaa0a24
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SHA256
511ff0238460cdcadbfeff13ffb0fb5910a3811b8420a6ced6f1281dbbe4c54b
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SHA512
233b43b5ae67b19ba2fd9c0a3c661dce32907a721ee2b47f76d87b03517cb0f3336e40eaeec3a810083e5cce65c50fcafafd9038529a2333c6d36063cc67a29b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/Z:T6a+rdOOtEvwDpjLzQ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-02-03_dbc342c79febc83b1a81da6048cba992_cryptolocker
Files
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2024-02-03_dbc342c79febc83b1a81da6048cba992_cryptolocker.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