Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_b43996c7ee0c1890c1a034f134b64c7f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_b43996c7ee0c1890c1a034f134b64c7f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-18_b43996c7ee0c1890c1a034f134b64c7f_cryptolocker
-
Size
44KB
-
MD5
b43996c7ee0c1890c1a034f134b64c7f
-
SHA1
da3cfc2287942e73c6f92a030b17a7254e6137d0
-
SHA256
66d578dd3b8da65d8c909f171b61fa8b4a7061463ed1e94c8f183c8d3e96ac05
-
SHA512
32ba26271d359527c4d22118036b3c9e3d8b828e44ba08654c6fb52d941f21a9ad61c9207939c7ed892a151d734b1c0af58f61ed1f519762d0a03c019bb442ed
-
SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLaHaMMm2X3rK:V6QFElP6n+gMQMOtEvwDpjyaHaX0
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_b43996c7ee0c1890c1a034f134b64c7f_cryptolocker
Files
-
2024-01-18_b43996c7ee0c1890c1a034f134b64c7f_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ