Behavioral task
behavioral1
Sample
2024-05-23_d80595157b93152db0b240b7e2b78758_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-23_d80595157b93152db0b240b7e2b78758_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_d80595157b93152db0b240b7e2b78758_cryptolocker
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Size
63KB
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MD5
d80595157b93152db0b240b7e2b78758
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SHA1
68d856efa1282956041d03f15368e89d4a6d8dee
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SHA256
58ffe77b50e42714cc43ce4bd9e6c829ed48a689099fe67d5536b2eb33c95286
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SHA512
6268f79b790de6057b74dd07e189baa4edfa4dfbdb9be0aaf873ad303725c855b6caec7f9a1fd276207aad247cc72c98290e54924662b23f081b9abc913bf631
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKu:P8mnK6QFElP6n+gymddpMOtEvwDpjYM1
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 2024-05-23_d80595157b93152db0b240b7e2b78758_cryptolocker
Files
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2024-05-23_d80595157b93152db0b240b7e2b78758_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