Behavioral task
behavioral1
Sample
2024-09-06_af346ba944f09026c73cb2eb1543a357_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_af346ba944f09026c73cb2eb1543a357_cryptolocker
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Size
53KB
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MD5
af346ba944f09026c73cb2eb1543a357
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SHA1
6634f4cf160b4d5202d60efb73f6aca6fc013145
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SHA256
669dabfd3870eea7170f97314b1b95c993b8904cd0a1a7e3817196fad8d08c49
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SHA512
00485c5341afa55fe75098df4406e3ee1bbaf01ea5990cc2cf1993ac1c22cf5619420cb0287adef49c8079ffab57db53ae7f53ceb5719b18c68351f390bb9b27
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtONK:bODOw9acifAoc+v0K
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_af346ba944f09026c73cb2eb1543a357_cryptolocker
Files
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2024-09-06_af346ba944f09026c73cb2eb1543a357_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: 16KB - Virtual size: 28KB
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: 8KB - 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