Behavioral task
behavioral1
Sample
2024-04-29_acc15aed8be5bd193e4bd6f79edb5204_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_acc15aed8be5bd193e4bd6f79edb5204_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_acc15aed8be5bd193e4bd6f79edb5204_cryptolocker
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Size
73KB
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MD5
acc15aed8be5bd193e4bd6f79edb5204
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SHA1
b420b9110aa9adae6e8447a1db9ba0581f5ec07b
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SHA256
0240ac69f34c8f59f23eca472703d332fd063fba544974b83ea221f223d68309
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SHA512
3a3b31a0f32018bc56ee2c53493fc95bce22becdb24c77f2609c323bdfaefb56d173e5a0f880004cd2d17f3cfd347ca26357604df86534d26b551b89ebada075
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVK:1nK6a+qdOOtEvwDpjN
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 2024-04-29_acc15aed8be5bd193e4bd6f79edb5204_cryptolocker
Files
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2024-04-29_acc15aed8be5bd193e4bd6f79edb5204_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE