Behavioral task
behavioral1
Sample
2023-08-26_b6d5a55af7bd564553566d6770530688_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_b6d5a55af7bd564553566d6770530688_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_b6d5a55af7bd564553566d6770530688_cryptolocker_JC.exe
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Size
114KB
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MD5
b6d5a55af7bd564553566d6770530688
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SHA1
76650db168b686db34f12e658f8b67ec670bbe4b
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SHA256
502b54ee038712bf2d9fc96e5712534d077d20019519c7ec4b0c9e573af5bc12
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SHA512
4a42f09635b85320ceb3d56c68a489731cdf9f3333f2880d233c830fee4e3aa36b87fae9a0ac1c7d86ed0bf033d95d0559f070009cdeaf9de8642595c87bb28c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/j:T6a+rdOOtEvwDpjLzu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_b6d5a55af7bd564553566d6770530688_cryptolocker_JC.exe
Files
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2023-08-26_b6d5a55af7bd564553566d6770530688_cryptolocker_JC.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
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: 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