Behavioral task
behavioral1
Sample
2024-02-14_156e1e2c58ca32fb65aaa80fa89ca515_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_156e1e2c58ca32fb65aaa80fa89ca515_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_156e1e2c58ca32fb65aaa80fa89ca515_cryptolocker
-
Size
63KB
-
MD5
156e1e2c58ca32fb65aaa80fa89ca515
-
SHA1
939f524e1a4c8deb15772c6f6a81b01f315d30c5
-
SHA256
dfab02b3c645b8fddff2ab0aad685f2e746283882536adfb13edf122cea69a11
-
SHA512
ccd080005d9d5483c08eef7d484abaf9caf8d9fe51ace745a416f960a740ec4eb30fe3a2620940e8eb59c5322f7552e47e949b443707cdf8d3a323ee26a3fc67
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAov:1nK6a+qdOOtEvwDpjx
Malware Config
Signatures
-
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 2024-02-14_156e1e2c58ca32fb65aaa80fa89ca515_cryptolocker
Files
-
2024-02-14_156e1e2c58ca32fb65aaa80fa89ca515_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