Behavioral task
behavioral1
Sample
2024-05-22_c711790f7cf13aa63136bb2edf43cad9_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_c711790f7cf13aa63136bb2edf43cad9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_c711790f7cf13aa63136bb2edf43cad9_cryptolocker
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Size
66KB
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MD5
c711790f7cf13aa63136bb2edf43cad9
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SHA1
5a279a45dbf854708517b7090dc1ceed24a10afd
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SHA256
e185727d3f39a667be2c06b241573b3da9e2d0019377ecd6823c94b624dfa1a7
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SHA512
7a757aa8c5f0a8a3075fdd7a357c3fedda1627397fe2afe316695b2dc02d9eb8ea449e152e86bb1532c28f35962db5e814bdf0365f118e2e0949307e77b8693d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRo:1nK6a+qdOOtEvwDpjF
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 2024-05-22_c711790f7cf13aa63136bb2edf43cad9_cryptolocker
Files
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2024-05-22_c711790f7cf13aa63136bb2edf43cad9_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