Behavioral task
behavioral1
Sample
2024-09-09_3e961e5445acde7e9b7d5b0e21421706_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-09_3e961e5445acde7e9b7d5b0e21421706_cryptolocker
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Size
45KB
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MD5
3e961e5445acde7e9b7d5b0e21421706
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SHA1
56b3b2417a469c759381981f33db9c25900a07b5
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SHA256
4ce9005a79d2dd8fe9cb870bf6cc8539e5e436f4e3ec1a91b007cafd75a150b2
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SHA512
bca22ab675fb1334589693338cd9de2b20e2e1e6f6103d52757f365b0a84282ea1a7a235d4e5b0d599e0ac431da8012224c45a766411bf1cb34ae862fa6fd6d3
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqw:bODOw9acifH+Yw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_3e961e5445acde7e9b7d5b0e21421706_cryptolocker
Files
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2024-09-09_3e961e5445acde7e9b7d5b0e21421706_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