Behavioral task
behavioral1
Sample
2024-08-11_a45b364939b8ef43745d63bb3e2dd986_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-11_a45b364939b8ef43745d63bb3e2dd986_cryptolocker
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Size
62KB
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MD5
a45b364939b8ef43745d63bb3e2dd986
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SHA1
df2baabb30d5139ba975efe9718e760a2a06e784
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SHA256
d516844b4fd11bd7e60b1d4a74b809ff8f3f5dd0c3e8ff487f63cd273d459ab2
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SHA512
bfd7b7df116a4f41a9cfabbbe326ae549db0e0bdb6ce0bdd8fc7ef1211ac7abf289f8afc8c1af6c43104ee01685f4717887df4c78ac6d5dd9e5b583d2aca1a24
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qh2:H6QFElP6n+gou9cvMOtEvwDpjCpVXhh2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-11_a45b364939b8ef43745d63bb3e2dd986_cryptolocker
Files
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2024-08-11_a45b364939b8ef43745d63bb3e2dd986_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
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: 11KB - 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