Behavioral task
behavioral1
Sample
00030374ed315e002f820b44f45678d3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
00030374ed315e002f820b44f45678d3.exe
Resource
win10v2004-20231222-en
General
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Target
00030374ed315e002f820b44f45678d3.exe
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Size
255KB
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MD5
00030374ed315e002f820b44f45678d3
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SHA1
f18f061c336ed9e6ac13031d6b6fe27d8a2ab576
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SHA256
b59473ae8ea7b77e6ea7cc584e3b6bead54445927dbbb123d530ebd32dad330d
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SHA512
fad7731e9e010a61ae436f6b0edb8028efa0f18e2be47c5dda03afe3346766069c38feaee0a76553fa46365bfdb601dc026641548cbb7f9b939413497dcb0dc2
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SSDEEP
6144:IlleTwQU7HvSeOGq1obFvZ5/5n+0UsmZCDY8sEizaoLVjxcwMAXUGD43J0r1:IDes9rheob51nUs2CE8sEiXpjiwM+Ujk
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 00030374ed315e002f820b44f45678d3.exe
Files
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00030374ed315e002f820b44f45678d3.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ