Behavioral task
behavioral1
Sample
NEAS.2023-09-09_320d78b06df7c287a706bb75c155f3c3_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-09_320d78b06df7c287a706bb75c155f3c3_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-09_320d78b06df7c287a706bb75c155f3c3_cryptolocker_JC.exe
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Size
75KB
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MD5
320d78b06df7c287a706bb75c155f3c3
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SHA1
19a3da5c17fb48e2fa13a3a7074b8a9efa743371
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SHA256
cff477360871751c362d053b708cee410ec9e6d26a0473901c20a1981fa5a5c9
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SHA512
069c9d083132fa9cab0d34ea1105029af8a22d1d46a58be47a4a8a2c701e1acc355554c34ec773c3e387f585b33f219675e901794aa5775db9a86f90bd649b84
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS8:T6a+rdOOtEvwDpjN2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-09_320d78b06df7c287a706bb75c155f3c3_cryptolocker_JC.exe
Files
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NEAS.2023-09-09_320d78b06df7c287a706bb75c155f3c3_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