Behavioral task
behavioral1
Sample
2024-03-11_34513ccb609bdf021b1929df22c34df0_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-11_34513ccb609bdf021b1929df22c34df0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_34513ccb609bdf021b1929df22c34df0_cryptolocker
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Size
65KB
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MD5
34513ccb609bdf021b1929df22c34df0
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SHA1
bf57f02d48b68e2c39764691d548324f3ea348db
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SHA256
f245184fb9c9b425f699ceb775d69d219b8d3ec7133021cb20846e48744e39a4
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SHA512
57a964dc6d1ed64609c259acd76680abc756029cad0a0214f2b930c0c5b0dc4d91c1a247d569343093da1b00c42b362500444f268088db0c6284ebb663ee820f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CB+:1nK6a+qdOOtEvwDpjs+
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 2024-03-11_34513ccb609bdf021b1929df22c34df0_cryptolocker
Files
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2024-03-11_34513ccb609bdf021b1929df22c34df0_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