Behavioral task
behavioral1
Sample
2024-05-24_22430a2c5e428a75cf67d00c74f0087f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_22430a2c5e428a75cf67d00c74f0087f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_22430a2c5e428a75cf67d00c74f0087f_cryptolocker
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Size
59KB
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MD5
22430a2c5e428a75cf67d00c74f0087f
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SHA1
7520bc694eebbf76a524ba5a02d6850bbc89d0bd
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SHA256
c7976ae6ecae0262290d94c54f900214b1e1fa2134fe1a1546cac7b83f382acc
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SHA512
56de8f217b13376e5b573ffbd88ecdac452471d9a210eeba43923c1f13a646adcc6deb08c2f352bcfc327d64ab963a5ce96f2c252c9c335998abda301cc16283
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpysn9:zj+soPSMOtEvwDpj4yR9
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_22430a2c5e428a75cf67d00c74f0087f_cryptolocker
Files
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2024-05-24_22430a2c5e428a75cf67d00c74f0087f_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_CODE
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