Behavioral task
behavioral1
Sample
2024-02-14_c0e9df61e787b1dfdf138afb7c4de3d2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_c0e9df61e787b1dfdf138afb7c4de3d2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_c0e9df61e787b1dfdf138afb7c4de3d2_cryptolocker
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Size
71KB
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MD5
c0e9df61e787b1dfdf138afb7c4de3d2
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SHA1
39b2787ff80b731e16c257af928023df53bf79e3
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SHA256
33e0ab8f5fdb19b1e9bdddcee09a09545d90fccfe945ad18c6ae4d9cc50c798b
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SHA512
c7cadf9b9e3e7dee8f684ac704ff93f641500c754edb85a1c5878c56c1c1adff5d310f95bccc5099d55cc5426122a9634dd7d77d35afda8634387699875f69c0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalei:1nK6a+qdOOtEvwDpjm
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 2024-02-14_c0e9df61e787b1dfdf138afb7c4de3d2_cryptolocker
Files
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2024-02-14_c0e9df61e787b1dfdf138afb7c4de3d2_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