Behavioral task
behavioral1
Sample
2024-06-01_46ae7fb5fed5c8164d837900a5df0c70_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_46ae7fb5fed5c8164d837900a5df0c70_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-01_46ae7fb5fed5c8164d837900a5df0c70_cryptolocker
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Size
54KB
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MD5
46ae7fb5fed5c8164d837900a5df0c70
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SHA1
1a7bcd19ec23c66fae464789d527e803021d4fe9
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SHA256
e6951a19994a732f91df9031b70b3ac37d8931b258dc96fe451d4d00c53a6816
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SHA512
f795a51bf4a4edceb2a02fcf0e3e4cdd0332ab6660bcb1d4a8f42513e04627fd39f290013d640c050414730d0044365ee7be81077d8cb02535f32dfb071a591f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgq:z6QFElP6n+gKmddpMOtEvwDpj31ikgq
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 2024-06-01_46ae7fb5fed5c8164d837900a5df0c70_cryptolocker
Files
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2024-06-01_46ae7fb5fed5c8164d837900a5df0c70_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_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