Behavioral task
behavioral1
Sample
4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10.exe
Resource
win10v2004-20240802-en
General
-
Target
4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10
-
Size
38KB
-
MD5
ef84c44ec3634430091a779b8ee3b703
-
SHA1
2751e81be9caa628ac07af32ff5c22cfbc7a0232
-
SHA256
4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10
-
SHA512
d82ebbdea363f146b161983a98665e79e8be977ce542a274a5c0c4f0bda178183a3972cbd9c1f87d66743ef9982780ea988ecff5c65de2a3c18b77ae4118d205
-
SSDEEP
768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeIiKxx:CTWJGpG8nr
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10 unpack001/out.upx
Files
-
4b3a6d37ed3231f7a2ba29283a59db86b071a9f66df2675de235b3f6e2820c10.exe windows:4 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: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ