Behavioral task
behavioral1
Sample
2024-01-24_9c61652445194ca2bdc63800d9f9f2df_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_9c61652445194ca2bdc63800d9f9f2df_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-24_9c61652445194ca2bdc63800d9f9f2df_cryptolocker
-
Size
60KB
-
MD5
9c61652445194ca2bdc63800d9f9f2df
-
SHA1
581f80f0c9a68490a65c89dc86a672bd4d41cd75
-
SHA256
444ccb235a8c34b47c36a0574623dc200e9bef1ec3a2f0d48944bb3d3e113e11
-
SHA512
f89d3998d6368710192a1ba860af4ed675ba325b99734c52461f1a5879840635e2e21c3cfbe0e877dd64ca21baf4397e905e641b0fa6d141f808ace97bdc6d4c
-
SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g00um/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0BmddpMOtEvwDpj
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 2024-01-24_9c61652445194ca2bdc63800d9f9f2df_cryptolocker
Files
-
2024-01-24_9c61652445194ca2bdc63800d9f9f2df_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