Behavioral task
behavioral1
Sample
2024-10-02_a67bcf41767e8402d888c4f2a84b3c76_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-02_a67bcf41767e8402d888c4f2a84b3c76_cryptolocker
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Size
45KB
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MD5
a67bcf41767e8402d888c4f2a84b3c76
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SHA1
6aaf0e8f40ae20f42e3d1da23738c784ca5fe819
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SHA256
ebca35a3da04a0e7126af2e5a3a36586b7526932bdaff2a0527b92e96ec99169
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SHA512
a8ca9f62b33a419d48b4afdc6d05e466f0596b87d67ac2a3f3b61363ab3c1b671a9f32ba1dc5287bc4aaca147ec5995323ca84efad7c3d9d6afb548a16f584dc
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqb:bODOw9acifH+Yb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_a67bcf41767e8402d888c4f2a84b3c76_cryptolocker
Files
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2024-10-02_a67bcf41767e8402d888c4f2a84b3c76_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