Behavioral task
behavioral1
Sample
2024-05-02_d52d4011ff6054894b95b1242041279d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_d52d4011ff6054894b95b1242041279d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_d52d4011ff6054894b95b1242041279d_cryptolocker
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Size
58KB
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MD5
d52d4011ff6054894b95b1242041279d
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SHA1
2909e1fbc4f7904e592d7e3ec491ac75cd14bf56
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SHA256
3fbaba4ff1f6f86f4aca86d52c4fa8446e15101fd9d5c19882ce03c042a9cdab
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SHA512
20a9bc055304a52dd75fa1aded9aadf914816490d4b1c6add161a1c7890daa295106bdbad681a5e0087e6e088833feb98400a42aeded581d18d550231cab5a2d
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB0:H6QFElP6n+gou9cvMOtEvwDpjCpVXY0
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 2024-05-02_d52d4011ff6054894b95b1242041279d_cryptolocker
Files
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2024-05-02_d52d4011ff6054894b95b1242041279d_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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