Behavioral task
behavioral1
Sample
2024-10-02_4948637f670773a374eb4d0d77b3cc80_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_4948637f670773a374eb4d0d77b3cc80_cryptolocker
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Size
82KB
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MD5
4948637f670773a374eb4d0d77b3cc80
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SHA1
898df0b62933d5d8f264407739ce5ae9d2b8c932
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SHA256
d204a22db7ed1422742c583d3c028bdd873c87f5c201035483ec7a167aeed5d3
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SHA512
09a880ac116e894cb1e0e9c66a189eb6f5f9279cb6b3a8950563f0e79180e8063716aba35cee288a3b7e581c44ee78ed86d51d4b9671816edf41a4024206e1e2
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QW:zCsanOtEvwDpj6
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_4948637f670773a374eb4d0d77b3cc80_cryptolocker
Files
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2024-10-02_4948637f670773a374eb4d0d77b3cc80_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: 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