Behavioral task
behavioral1
Sample
2024-03-09_00be828e0630f496e552cb0c2ddb89b8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-09_00be828e0630f496e552cb0c2ddb89b8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_00be828e0630f496e552cb0c2ddb89b8_cryptolocker
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Size
104KB
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MD5
00be828e0630f496e552cb0c2ddb89b8
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SHA1
3c20af8e2be2909fc6b198063c6afeda7a9316e0
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SHA256
f2eb83e24c658ecb850c3d4ed291f8123566b02e3ba450785b21327374ee94d0
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SHA512
82e61f681275782a7f1f91c535126feb6cce6f234de1619c47df3a942977af83d33e8770f1220f9efc780ea8a03c004e7b3c09f105731ade3ec425d191d60e1e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksw:1nK6a+qdOOtEvwDpjw
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 2024-03-09_00be828e0630f496e552cb0c2ddb89b8_cryptolocker
Files
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2024-03-09_00be828e0630f496e552cb0c2ddb89b8_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