Behavioral task
behavioral1
Sample
2024-10-15_5fe7f49614c902dbe42503799f77e424_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-15_5fe7f49614c902dbe42503799f77e424_cryptolocker
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Size
58KB
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MD5
5fe7f49614c902dbe42503799f77e424
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SHA1
3a6846137e0aecd8477c99dff85e7eb6f7f9d7ef
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SHA256
7b150f014945f2a32eec8f65b8adae5267569274b43506524e2f1ffb42d58672
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SHA512
bb66374fea40c0369691aed7addaa4be5d5045f00554ff58ab850e22fbae6de3d075becafea9a548ff0414323e046ea9405f47e0fe761f3eb448bdc35cd64285
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYB:bP9g/xtCS3Dxx0LB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_5fe7f49614c902dbe42503799f77e424_cryptolocker
Files
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2024-10-15_5fe7f49614c902dbe42503799f77e424_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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