Behavioral task
behavioral1
Sample
2024-04-30_e22ed9d6a3febee36fdcca19de4c2346_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_e22ed9d6a3febee36fdcca19de4c2346_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_e22ed9d6a3febee36fdcca19de4c2346_cryptolocker
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Size
59KB
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MD5
e22ed9d6a3febee36fdcca19de4c2346
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SHA1
17466ef1403774c54c5c30fbcbc8b18576dfcf3b
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SHA256
2dc66cffb2597c19fed9db503713171c8c7fd354ff9a89603a51082c7a491ef7
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SHA512
d63da211b9402cccf0eb93d91da97a8ae135c691c4b9e5a8b9d774bccdabecf877e032ba9920f0e15feb078e596e0960cb3dca7edc0966f7d19edce504625a43
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB:H6QFElP6n+gou9cvMOtEvwDpjCpVXQ
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 2024-04-30_e22ed9d6a3febee36fdcca19de4c2346_cryptolocker
Files
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2024-04-30_e22ed9d6a3febee36fdcca19de4c2346_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: 11KB - 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