Behavioral task
behavioral1
Sample
2024-04-17_aec5511b40d3acade79ee5cd684ca176_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-17_aec5511b40d3acade79ee5cd684ca176_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_aec5511b40d3acade79ee5cd684ca176_cryptolocker
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Size
64KB
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MD5
aec5511b40d3acade79ee5cd684ca176
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SHA1
ee7a94799fce2db2c44d5692d1b9a5e617912b08
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SHA256
049cac3c454c313de26261523bb4bc0da0b461324e76e1769c470f73156b9a2a
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SHA512
b13e04f47902132a86ffad00fb17bf4fb482e529a713c2be767a04e7264ccb924b28fd2487ce39f13326a2d17d07791568d624b408144077a24b3a0b9ffe0185
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xY:1nK6a+qdOOtEvwDpjC
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 2024-04-17_aec5511b40d3acade79ee5cd684ca176_cryptolocker
Files
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2024-04-17_aec5511b40d3acade79ee5cd684ca176_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE