Behavioral task
behavioral1
Sample
2024-02-13_c1576597169d31fd46f229d5411b31ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_c1576597169d31fd46f229d5411b31ee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_c1576597169d31fd46f229d5411b31ee_cryptolocker
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Size
56KB
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MD5
c1576597169d31fd46f229d5411b31ee
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SHA1
bc10dec9cddaa7192cbf91706e78d8d207e3083b
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SHA256
89ae870fb27cd9c823691623a307ba1ccb3f2ae3b92551de956f67c81d6899ba
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SHA512
051a4fa8d15b239802716197f72bae972a51764549ac530260dda3f769d5304a3c20e3d7f18387532dcc446c8c7a37404038a1b868beafbda1fcbb4119744ecc
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ap+F:z6QFElP6n+gKmddpMOtEvwDpj9aYaY
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 2024-02-13_c1576597169d31fd46f229d5411b31ee_cryptolocker
Files
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2024-02-13_c1576597169d31fd46f229d5411b31ee_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE