Behavioral task
behavioral1
Sample
2024-10-02_af7c4b3d25812a7d231b6df7d7b67f51_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_af7c4b3d25812a7d231b6df7d7b67f51_cryptolocker
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Size
62KB
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MD5
af7c4b3d25812a7d231b6df7d7b67f51
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SHA1
f13f236c257eecbb4c54d46c377bb0c0d1555832
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SHA256
bbb1a416ba8814f1acfbdf4fe0b00e7934f54d3af846cb2dd0bbf300ee74f796
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SHA512
40de2b7d32976ec5381d9c4bb6ff19191890754e644c0d350a995e24552f01ea2eced4288f84730834c6aa403a5ca42ea1c7a778b3acc08e0bc01999906b288b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhV:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhV
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_af7c4b3d25812a7d231b6df7d7b67f51_cryptolocker
Files
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2024-10-02_af7c4b3d25812a7d231b6df7d7b67f51_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