Behavioral task
behavioral1
Sample
2024-09-11_4c428146c5bdf6e05d6016a7f70206aa_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-11_4c428146c5bdf6e05d6016a7f70206aa_cryptolocker
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Size
62KB
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MD5
4c428146c5bdf6e05d6016a7f70206aa
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SHA1
6e6414f5b8106a95a4694abe1f1634f292efe1a9
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SHA256
f1dcae24f747f191530746a21b0a4702a0fe936c6aef1f7b5d9dfea795fc8088
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SHA512
c2ab9dd339245e37e1d1155317584644b15cd270b4264cf9004d69c9a67e2a90c3afe49701fa07cfac8619770be28515e2035de3e0f9d930629502a4724a7e89
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qho:H6QFElP6n+gou9cvMOtEvwDpjCpVXhho
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_4c428146c5bdf6e05d6016a7f70206aa_cryptolocker
Files
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2024-09-11_4c428146c5bdf6e05d6016a7f70206aa_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