Behavioral task
behavioral1
Sample
2024-02-04_d0ebb9ca7fc334c2b14e36f1af7a1510_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_d0ebb9ca7fc334c2b14e36f1af7a1510_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_d0ebb9ca7fc334c2b14e36f1af7a1510_cryptolocker
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Size
61KB
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MD5
d0ebb9ca7fc334c2b14e36f1af7a1510
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SHA1
740d5067a1e79e17ddc7d0f3923739466cc0430c
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SHA256
9ee4d2288070af6c066e11c57f847d0977c2b0247fe3906083dd77d4cbbc7a8f
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SHA512
164d48886163afb7720b1859b3711df71656c0ffaf0f845fd0bcd160601b3cc315eef6c47e58e7447a0afacdb6d721afb7e5822521cd3f8a0c08639244dd4ab3
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKm:P8mnK6QFElP6n+gymddpMOtEvwDpjYM
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 2024-02-04_d0ebb9ca7fc334c2b14e36f1af7a1510_cryptolocker
Files
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2024-02-04_d0ebb9ca7fc334c2b14e36f1af7a1510_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