Behavioral task
behavioral1
Sample
NEAS.2023-09-06_0528ae26233ab214ebacca6034e200a1_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_0528ae26233ab214ebacca6034e200a1_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.2023-09-06_0528ae26233ab214ebacca6034e200a1_cryptolocker_JC.exe
-
Size
86KB
-
MD5
0528ae26233ab214ebacca6034e200a1
-
SHA1
bef3d48020a6b5a347334464097d22a13c5ddba5
-
SHA256
39dd07991a320308cce6a589fe40ee075a65da67190a534f3be2927b0ee3c011
-
SHA512
ff8ebb9b906b831e0a34c4300f7f84bac78bb9a109211a615b4638c0884d89c909b035b0f865ccd3046e2e28c4d0abf48f365690fd4f7326866c9a6663f016cc
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjh:zCsanOtEvwDpjs
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_0528ae26233ab214ebacca6034e200a1_cryptolocker_JC.exe
Files
-
NEAS.2023-09-06_0528ae26233ab214ebacca6034e200a1_cryptolocker_JC.exe.exe windows:5 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE