Behavioral task
behavioral1
Sample
2024-10-02_3e9c310257aed8b64708053742e4ea3b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_3e9c310257aed8b64708053742e4ea3b_cryptolocker
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Size
62KB
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MD5
3e9c310257aed8b64708053742e4ea3b
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SHA1
7f4864965b29336695988a51f0ed19e947f7618e
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SHA256
cc557730e3533bd65537472bbf2bce84d1818aa2c58e2718f6507428b79e5d65
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SHA512
c12235f206b9419c7a2417780f394c34e6a3d638d75c78c715e19a3979cc2f3b323b30a46f6da554232db0df075bc0e81cce426be27935f1a20552e6695a0de8
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qho:H6QFElP6n+gou9cvMOtEvwDpjCpVXhho
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_3e9c310257aed8b64708053742e4ea3b_cryptolocker
Files
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2024-10-02_3e9c310257aed8b64708053742e4ea3b_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