Behavioral task
behavioral1
Sample
31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504.exe
Resource
win10v2004-20240508-en
General
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Target
31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504.exe
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Size
115KB
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MD5
1559511d0261c5e9bdf85fe3c2f81cb0
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SHA1
19ebe92f5a288ac5e0eba1b5409a445373ad553d
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SHA256
31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504
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SHA512
109cf5970dd7ce861560332d42053e8539c1b002e9754121ffa7fb6c2367027382bd5b981b279935e0ecb831c25150a83e300672afe312375df4b01fa1032623
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SSDEEP
3072:u4+5IxV/+inzEdbrIR/SoQUP5u30KqTKr4:uN52minzEhrIooQUPoDqTKE
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 31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504.exe
Files
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31184d8ed942388a3eb30d53ad83bb934a1f9afa41fea3b191488b0206a53504.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 132KB
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
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ