Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_b89e677909e216a4130e3494105e627d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_b89e677909e216a4130e3494105e627d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_b89e677909e216a4130e3494105e627d_cryptolocker
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Size
126KB
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MD5
b89e677909e216a4130e3494105e627d
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SHA1
a82dca9cf3ae4bf052956cb5836e18117c98506d
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SHA256
0d3e362ce66d896b2738f2682db7e55764ec02c6b12887b4f978565dd6407e60
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SHA512
e56bac29f034d187e12d545efaba8afd2deb5492696dfb17df4789b066e104ac6369736c1068dc43c42f4d26c3d2697827f7b83b2e092d21fd21f1d546015c8d
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4ql:vCA9OtEvwDpjn
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-06_b89e677909e216a4130e3494105e627d_cryptolocker
Files
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2024-04-06_b89e677909e216a4130e3494105e627d_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE