Behavioral task
behavioral1
Sample
2024-02-12_d6aff43dc4232ab2ae38f02936923527_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_d6aff43dc4232ab2ae38f02936923527_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_d6aff43dc4232ab2ae38f02936923527_cryptolocker
-
Size
63KB
-
MD5
d6aff43dc4232ab2ae38f02936923527
-
SHA1
bf4d6d100037114e70b6f9b2657b297ad2ece4dc
-
SHA256
fa704c9bada6d3e06ce81c0cbe510dd1f3fece3fc86ef101e96b103da7aaf303
-
SHA512
53149379753dbbcd8cc170ce2b250e122bfb243070a6890a43c9f066b95d5e241c2dbabf11be62cf3da5f359e53eecbcc174c454c3197bc8b8519afae560e819
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+K:1nK6a+qdOOtEvwDpjs
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_d6aff43dc4232ab2ae38f02936923527_cryptolocker
Files
-
2024-02-12_d6aff43dc4232ab2ae38f02936923527_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