Behavioral task
behavioral1
Sample
2024-09-30_0881c1c3cb46cf01bc724e8032a94cc8_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-30_0881c1c3cb46cf01bc724e8032a94cc8_cryptolocker
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Size
47KB
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MD5
0881c1c3cb46cf01bc724e8032a94cc8
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SHA1
7deb0039b05ea27ec8734a3f88490fb9f6b8be3e
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SHA256
1a89226989603dae138c97d462ef46b7730861622858dd1fc50d893abe30be9f
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SHA512
256057383ae0a224e58447c1488df8f688d99bb566dd842bb80643f4f8ff0d51aae906dace57581e95a5042ac079577862c3925496f4a864b6ffbc9424fd9904
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOD:bODOw9acifH+Y4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_0881c1c3cb46cf01bc724e8032a94cc8_cryptolocker
Files
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2024-09-30_0881c1c3cb46cf01bc724e8032a94cc8_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