Behavioral task
behavioral1
Sample
b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0.exe
Resource
win10v2004-20240508-en
General
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Target
b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0
-
Size
45KB
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MD5
8e1f0fbe4a382536e215ee10fdc82302
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SHA1
1f65f6a167fdbdc063947000db371997decdc2f2
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SHA256
b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0
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SHA512
232a3953c5c0270c8eb4c3eb9b39801183120ec02da58d49d525b498a9f65d593b3007587b262de34eab9070510e08fba325bab5cfaf148d96fa6caa5f128a70
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzj:CTWn1++PJHJXA/OsIZfzc3/Q8zxF
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0 unpack001/out.upx
Files
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b609a41d1f5cce1345c7bea544de825ad8276a442e100540f792fffe07661ff0.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
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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