Behavioral task
behavioral1
Sample
9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b.exe
Resource
win10v2004-20240508-en
General
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Target
9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b
-
Size
45KB
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MD5
7a08cd7421ee9b41f36e6772cbe86dea
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SHA1
8b30e39cc2aaf19a0c2a42de691575b3c2b7946c
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SHA256
9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b
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SHA512
28cc9ea0eac5ecdedd82ba7116b7c9f67a65dda3d52bd2edf32a1fe157c6811bd3e754291e230b857c411504e270ddd03242a573a15e189c4ab4f3c1c05b2d27
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFwV:CTWn1++PJHJXA/OsIZfzc3/Q8wYG
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b unpack001/out.upx
Files
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9377ffeb3438013a51fc5c19020161c672ab5e6a58c6a4e212bf8e485cd19c6b.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