Behavioral task
behavioral1
Sample
2024-02-17_c90d3eeb458b34dc4677d37b1f5c64ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_c90d3eeb458b34dc4677d37b1f5c64ea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_c90d3eeb458b34dc4677d37b1f5c64ea_cryptolocker
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Size
62KB
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MD5
c90d3eeb458b34dc4677d37b1f5c64ea
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SHA1
ec9d4af8134d460ca03a8591609e7320d52cbc46
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SHA256
01198a07d9c3ef50a95eae0fc796dd1b15523bba8dd56aedc9de1268cb8b43d0
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SHA512
b42053c70df51041dd19bf9172da11d697b9e9ea518a47d0325e64fe86f65342df4b6e7cb6bbe53a5eeb7f9cc52f63a17efcb07c5b2593c8273fa8a3b797e6f9
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKT:P8mnK6QFElP6n+gymddpMOtEvwDpjYV
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 2024-02-17_c90d3eeb458b34dc4677d37b1f5c64ea_cryptolocker
Files
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2024-02-17_c90d3eeb458b34dc4677d37b1f5c64ea_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