Behavioral task
behavioral1
Sample
2024-09-13_d862688f2b5dce0ea604a4e03226dc39_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_d862688f2b5dce0ea604a4e03226dc39_cryptolocker
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Size
58KB
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MD5
d862688f2b5dce0ea604a4e03226dc39
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SHA1
c37dabf42726ac0cd18204d8b1e4e02b4fba351a
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SHA256
c8559384e4f6a44b20eb1726ca1b09e30585b342acd27883abb5f410e1e45e06
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SHA512
5d8e96de28f6d7925c9ca2fbc32b3fd3b3e0a3ae03b70d649150ae790df0174af7c4e290202f1d91185ef7fff8ff16a2514038109b36c4abe22dc6a743c69fb4
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYH:bP9g/xtCS3Dxx0LH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_d862688f2b5dce0ea604a4e03226dc39_cryptolocker
Files
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2024-09-13_d862688f2b5dce0ea604a4e03226dc39_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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