Behavioral task
behavioral1
Sample
4ff8522bb9e59796c8fe1de541fbf505.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4ff8522bb9e59796c8fe1de541fbf505.exe
Resource
win10v2004-20231222-en
General
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Target
4ff8522bb9e59796c8fe1de541fbf505
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Size
15KB
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MD5
4ff8522bb9e59796c8fe1de541fbf505
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SHA1
8fd2f3204c117165f76b7f612b03a87d34417785
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SHA256
22e84962c8f8b54cbab716e2854204988632baaec02fe77a70c8008580c66223
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SHA512
3f7559a372b7a90ac8d05721846534267f84ec3848e3b283ff84803dcb567163801a5b1c784fe62e558d9c27222d81f342dc7878c1cba662517f80a7cbe1c515
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SSDEEP
192:1gjcoRQzUFRF9cxYlbYmE1yUk8AVAAyA3+RK5pZ+wF0NNF9PLPvdeMMlBFTyOsYC:1KXFRF918A+R8hZNqVNdeNlBMno2ei
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4ff8522bb9e59796c8fe1de541fbf505 unpack001/out.upx
Files
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4ff8522bb9e59796c8fe1de541fbf505.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 4KB - Virtual size: 3KB
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: 372B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ