Behavioral task
behavioral1
Sample
2024-09-25_8c230a868e45755a8c9ff77837da0af2_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-25_8c230a868e45755a8c9ff77837da0af2_cryptolocker
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Size
45KB
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MD5
8c230a868e45755a8c9ff77837da0af2
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SHA1
4a5e2fb538613c0db49d2e36d07dde8b822ef13d
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SHA256
15b0d8b30ec1651ba5af8ec1c05d50534c56f1c027c4437b0a5f304b51364e5b
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SHA512
e50e3aa325fdc0d6e3182328b2c73775d963065f38fe0590d3c3e2b9d3a3de5dffc742fb562c64a1817f4c40021c19632f60cf072e59c4a5acd40e226de7d76f
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqu:bODOw9acifH+Yu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_8c230a868e45755a8c9ff77837da0af2_cryptolocker
Files
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2024-09-25_8c230a868e45755a8c9ff77837da0af2_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