Behavioral task
behavioral1
Sample
2024-09-07_d5ba8e465dae05b194afd1c0a50f5cd6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_d5ba8e465dae05b194afd1c0a50f5cd6_cryptolocker
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Size
45KB
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MD5
d5ba8e465dae05b194afd1c0a50f5cd6
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SHA1
5dff642618d97a74c6b264de9f8ed9c356ab8bf2
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SHA256
442526aeea91d0c749926c89b2baef244c3b53bdb03d193f8cc0581102b0136c
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SHA512
d1b95a77043bbabafa504826964a9ba302d7a62186859f25c30126656a8516ec19d29841ccd49167d3ec8a94d2c739a283a2c8d097bd3b08cc5f2a150b8e0f89
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqC:bODOw9acifH+YC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_d5ba8e465dae05b194afd1c0a50f5cd6_cryptolocker
Files
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2024-09-07_d5ba8e465dae05b194afd1c0a50f5cd6_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