Behavioral task
behavioral1
Sample
NEAS.2023-09-28_41e743bb738b0be96201ce49af90f076_cryptolocker.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-28_41e743bb738b0be96201ce49af90f076_cryptolocker.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-28_41e743bb738b0be96201ce49af90f076_cryptolocker.exe
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Size
62KB
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MD5
41e743bb738b0be96201ce49af90f076
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SHA1
e9c74de8a5c32cf9b1f95bb7ba00196c1d2d0725
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SHA256
3d9240649e12bb0de2225cadf817c3ab7316b16cc58622a2bd7af849ea79a2cd
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SHA512
bf204cf94f4e73982a1a1d7021c724eee74b618fa100e1b7b993b79dda27d42aff2362084dec1f078766b3f7c6c0d62a1b92d5f8cdb6978488aaae6099db6e47
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXoj+:1nK6a+qdOOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-28_41e743bb738b0be96201ce49af90f076_cryptolocker.exe
Files
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NEAS.2023-09-28_41e743bb738b0be96201ce49af90f076_cryptolocker.exe.exe windows:5 windows 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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE