Behavioral task
behavioral1
Sample
2024-03-26_adfab3db1fd54cdd4451c8bc6366ba08_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-26_adfab3db1fd54cdd4451c8bc6366ba08_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_adfab3db1fd54cdd4451c8bc6366ba08_cryptolocker
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Size
80KB
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MD5
adfab3db1fd54cdd4451c8bc6366ba08
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SHA1
1f087feead729205b155a0245de81d6eac97caa4
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SHA256
f06edc2de2d6769f814dc911b768d3ecd190f3dac5ac05a94c5d64709d09cfad
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SHA512
77bf47241529423373cdb79eb5a49d41918fdf8ed91b2ccbe2d752780ef09410b74405a71c6f1f92ed57cf6b5b86eab1d8e0a5c3d4cfb5ed6ac0afc58fc90f62
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kySeJ:zCsanOtEvwDpjm
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 2024-03-26_adfab3db1fd54cdd4451c8bc6366ba08_cryptolocker
Files
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2024-03-26_adfab3db1fd54cdd4451c8bc6366ba08_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