Behavioral task
behavioral1
Sample
4baf14f2b23e6853356dde00ab8eb34c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4baf14f2b23e6853356dde00ab8eb34c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4baf14f2b23e6853356dde00ab8eb34c_cryptolocker_JC.exe
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Size
64KB
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MD5
4baf14f2b23e6853356dde00ab8eb34c
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SHA1
2699d8b82545d4f89990cfaa6f4605d7f3ea17e6
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SHA256
604bc2faca62cf096889d9f28d97ed744dd8bbbdf915bc03a02f7a638656ef21
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SHA512
d1fb87105ed9d379fb614b3e10f1479c42eeb422e84389dea59ccf29edb71314ea1eb1ddd1af7c6258b0a35c31d229133b10ada04521338b9b4792c484509248
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+g0Fum/kLyMro2GtOOtEvwDpj/:z6QFElP6n+g0wmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4baf14f2b23e6853356dde00ab8eb34c_cryptolocker_JC.exe
Files
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4baf14f2b23e6853356dde00ab8eb34c_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
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