Behavioral task
behavioral1
Sample
2024-09-12_05b2b823adbe33b3d166c4d8ce7c3cc7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_05b2b823adbe33b3d166c4d8ce7c3cc7_cryptolocker
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Size
58KB
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MD5
05b2b823adbe33b3d166c4d8ce7c3cc7
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SHA1
f97ebec1e4ef4289c562fad68d034e31e527365e
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SHA256
649ad71f6fac66defa3c1706568ab128092204e506c16224ce8842cdfda70c2d
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SHA512
37ddd6ffe2cee144f0faeca7779ca1a51d4537527d30be86dc34ea398011719a44981d09aeaa401f70672d06feed1dffa138d1cab5e205c995272ace289ed280
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSk:bP9g/xtCS3Dxx0o
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_05b2b823adbe33b3d166c4d8ce7c3cc7_cryptolocker
Files
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2024-09-12_05b2b823adbe33b3d166c4d8ce7c3cc7_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