Behavioral task
behavioral1
Sample
1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89.exe
Resource
win11-20240426-en
General
-
Target
1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89
-
Size
266KB
-
MD5
88ff3d620ee930cf3f4274473ca4a8ee
-
SHA1
b3f9ba231abface018af97d8511269621bebd5bf
-
SHA256
1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89
-
SHA512
d5b92969f9f2a3f61eaa59210dea4c750e4b1dbff8c025aa4342734184411febb94f95d5187be9d9922a742c5c5d0d06109f5c9bb31822c42ae951030fa7e383
-
SSDEEP
6144:HXzKdNY49u8rVXzdSEhI1pRDl8yuo01net:Ya4AC880p2o01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89 unpack001/out.upx
Files
-
1b355cd3d99e95ce6d23de939f43bb61c5498a8c1949923dbfd9d4af1bae6b89.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ