Behavioral task
behavioral1
Sample
2024-03-05_72ed26daa1b774936f388726febfade5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_72ed26daa1b774936f388726febfade5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_72ed26daa1b774936f388726febfade5_cryptolocker
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Size
73KB
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MD5
72ed26daa1b774936f388726febfade5
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SHA1
bd674fd2c41166854435c01817e6f0c94f5336f4
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SHA256
535e50640c320adca76b08638a9a76f5ce3dea8dc8244631ec2671cf31767195
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SHA512
c5a44671a75a1fcdca91b3857fa7b2b8d5398877de72dc4047d2c49b96a06abb4b6b9cd43c7e50b0e0a863561bad3826762b4119cacfce7b2a8621bf002aa28d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUx7A:T6a+rdOOtEvwDpjNtHPj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_72ed26daa1b774936f388726febfade5_cryptolocker
Files
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2024-03-05_72ed26daa1b774936f388726febfade5_cryptolocker.exe windows:5 windows x86 arch: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