Behavioral task
behavioral1
Sample
2024-08-08_e3bb93fd602504b575ff195b4953d583_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-08_e3bb93fd602504b575ff195b4953d583_cryptolocker
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Size
59KB
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MD5
e3bb93fd602504b575ff195b4953d583
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SHA1
2af0f63c3900ba2ee306cfc55ea8b8d96941b7a1
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SHA256
e9a836976a223b30721156e77faacc24193d44be4bb145cb229266062120f8cb
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SHA512
06f24b2b0cd5a6a68a18f4df1c8b62dfaef74a2877532b56bed62ff1fab90fa52624e5367d82d940d3b539256474e7470bce1d861844a92aaa0f48c400d0f1c1
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nm:z6QFElP6n+gKmddpMOtEvwDpj9aYal
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_e3bb93fd602504b575ff195b4953d583_cryptolocker
Files
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2024-08-08_e3bb93fd602504b575ff195b4953d583_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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