Behavioral task
behavioral1
Sample
2023-08-22_2afa10b7642be3283c1c79fc608f1d00_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_2afa10b7642be3283c1c79fc608f1d00_cryptolocker_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_2afa10b7642be3283c1c79fc608f1d00_cryptolocker_JC.exe
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Size
145KB
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MD5
2afa10b7642be3283c1c79fc608f1d00
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SHA1
7bc1ae9f7f37e0624caf92bf5367b24e19252445
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SHA256
e34fdb1e1f2bccacdfe8b5efbc75685833c58816ee9f6430dc1c06aa5ea0d465
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SHA512
a06c9ae808ddf851a4a42b52c09e675c78f9d61e040237ee0f07cee8e81b563ddb81d6d875a497038d91a2ee37a644c9023f7974e86c00225b43eebf6c41dcf4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1etD:T6a+rdOOtEvwDpjLzD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_2afa10b7642be3283c1c79fc608f1d00_cryptolocker_JC.exe
Files
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2023-08-22_2afa10b7642be3283c1c79fc608f1d00_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_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