Behavioral task
behavioral1
Sample
2024-02-01_24545bffaa5ec1972624e7892e5ee4cd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_24545bffaa5ec1972624e7892e5ee4cd_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_24545bffaa5ec1972624e7892e5ee4cd_cryptolocker
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Size
60KB
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MD5
24545bffaa5ec1972624e7892e5ee4cd
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SHA1
dba79b63fff93da5fbcf504525a51ea904b6d34b
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SHA256
7399ea5bcd65a1872d1caaf4d4b60f64d6f319e5497151363e61d44660713afe
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SHA512
6c3012bc8fa84f09a086153144e1702dabe9b506c1d44892a26685b7fecf881df8ed0a36aace3ac971c765bd3414637e27992ba2d160231252ba8a125b0001ce
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Oum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0nmddpMOtEvwDpj
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 2024-02-01_24545bffaa5ec1972624e7892e5ee4cd_cryptolocker
Files
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2024-02-01_24545bffaa5ec1972624e7892e5ee4cd_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