Behavioral task
behavioral1
Sample
2024-03-10_0c03a60f373a2d47b4ea04229b148383_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_0c03a60f373a2d47b4ea04229b148383_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_0c03a60f373a2d47b4ea04229b148383_cryptolocker
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Size
117KB
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MD5
0c03a60f373a2d47b4ea04229b148383
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SHA1
1c96b445775e30dbf3084e4127d64ec24c2a883f
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SHA256
1339f64b606e37623f09185027c322ddfb352bab035281c35d4de221d1ff02cb
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SHA512
a23f2a832d1ed92f61336716b4f2d9c77d0fa186bacc7da8e8ea5b9ecd221b7b0e834fc654184ddaa34f50229b3d4b935dc8ea7fd763bf8cdf974819a6f24a01
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01Qa2:z6a+CdOOtEvwDpjczw
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 2024-03-10_0c03a60f373a2d47b4ea04229b148383_cryptolocker
Files
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2024-03-10_0c03a60f373a2d47b4ea04229b148383_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