Behavioral task
behavioral1
Sample
14225d1f99baabe32d380f3a0cdd41ba_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
14225d1f99baabe32d380f3a0cdd41ba_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
14225d1f99baabe32d380f3a0cdd41ba_cryptolocker_JC.exe
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Size
100KB
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MD5
14225d1f99baabe32d380f3a0cdd41ba
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SHA1
0b50505012805918fa45148e546f761fedff8aa4
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SHA256
7a215b281656c6934b21b9de8ee4919b9b7e9f0a400fbb2b270a61513c1c3fce
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SHA512
fe1321db7007a4ee014ba7abbf63c0be7cc5750d2eaa4f389a91946b6c1d1bcbdf03cd13041143aa66991c3dd4c3d9d9964e0cc92dfb5d61a8635e76b56fb125
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpQbCJhg:AnBdOOtEvwDpj6zB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 14225d1f99baabe32d380f3a0cdd41ba_cryptolocker_JC.exe unpack001/out.upx
Files
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14225d1f99baabe32d380f3a0cdd41ba_cryptolocker_JC.exe.exe 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: - 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
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out.upx.exe 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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ