Behavioral task
behavioral1
Sample
2024-05-24_c68e0af9e461cfc03c8ffe22b806d799_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_c68e0af9e461cfc03c8ffe22b806d799_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_c68e0af9e461cfc03c8ffe22b806d799_cryptolocker
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Size
66KB
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MD5
c68e0af9e461cfc03c8ffe22b806d799
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SHA1
34f61535f8a11e3c752b8319160f60bb708f0790
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SHA256
e7eccccd00ec3e5a6ca4d1e7f21a09db6394ad74d8d628dda2d89b5d10bec48d
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SHA512
3acbf17eedc85ceb605ec7de09e87ebfb4ffae7d86d5b170325f0f269759d463b13598c4daced3609596c6d9a64c8bad0f7fee285a8d140b5b4604cabeb49cb5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyf/:1nK6a+qdOOtEvwDpjE
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 2024-05-24_c68e0af9e461cfc03c8ffe22b806d799_cryptolocker
Files
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2024-05-24_c68e0af9e461cfc03c8ffe22b806d799_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