Behavioral task
behavioral1
Sample
2024-01-09_3bf97fd18f1c8fc3713690cac929afa9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_3bf97fd18f1c8fc3713690cac929afa9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_3bf97fd18f1c8fc3713690cac929afa9_cryptolocker
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Size
62KB
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MD5
3bf97fd18f1c8fc3713690cac929afa9
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SHA1
bf1f9aa26a6dc292c3f6e41c17d291d53f39ff74
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SHA256
1b42f85a421ec6bff7460a30f89d9aac477079dbf1a31bc445fd2906a95cd3af
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SHA512
80ccf2eff7ea7cf90d43ff13482b9798112289fe8fe694fe30119af5029797b2a01aab34ea92e240484829b98e1228ee866c62b742497dfafc2545f63da30df1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U3zB:1nK6a+qdOOtEvwDpjg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_3bf97fd18f1c8fc3713690cac929afa9_cryptolocker
Files
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2024-01-09_3bf97fd18f1c8fc3713690cac929afa9_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