Behavioral task
behavioral1
Sample
2024-02-23_24de34b8f3da838f951cc1778ef73d37_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_24de34b8f3da838f951cc1778ef73d37_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_24de34b8f3da838f951cc1778ef73d37_cryptolocker
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Size
61KB
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MD5
24de34b8f3da838f951cc1778ef73d37
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SHA1
517bd00e628b1df982368124b7485513020af3d4
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SHA256
fbea42a20d9c6bd2974b79b7ed00929e92deb04bd8b0635d9f44084c2c5b351e
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SHA512
eb95b421e1a4e843c999d135e247d4e069ae776b8591cd2c45a78170b055dc6c36d2e96013c0cf4340e82f21f80c0fb0be783134b621de630a4dbfb5948f5f9d
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKN:P8mnK6QFElP6n+gymddpMOtEvwDpjYr
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 2024-02-23_24de34b8f3da838f951cc1778ef73d37_cryptolocker
Files
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2024-02-23_24de34b8f3da838f951cc1778ef73d37_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