Behavioral task
behavioral1
Sample
2024-05-12_09fe34fcd5829e527c565e1048f74b3d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-12_09fe34fcd5829e527c565e1048f74b3d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_09fe34fcd5829e527c565e1048f74b3d_cryptolocker
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Size
66KB
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MD5
09fe34fcd5829e527c565e1048f74b3d
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SHA1
edbf4fea3a99052cca0fbc14e61814ef3482d42f
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SHA256
17ac85d144201bd27f7d344aa84548cfda1d8038b1c4f5c6d2ab1d7dfe978849
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SHA512
295c45ef7cf414d30072358bcceff58c78b3a730ccd4c9c74fcf0bd511e87a8ddc6b486235dbbab08eada928d924c09eff2d6262b572e1dc63d5b09a649238c3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyw:1nK6a+qdOOtEvwDpjb
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 2024-05-12_09fe34fcd5829e527c565e1048f74b3d_cryptolocker
Files
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2024-05-12_09fe34fcd5829e527c565e1048f74b3d_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